package edu.sctu.lab03;

import javax.servlet.*;
import java.io.IOException;

/**
 * Created by Administrator on 2018-6-5.
 */
public class DemoOneFilter implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {

    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {

        System.out.println("这是第一个过滤器!");

        chain.doFilter(request, response);
    }

    @Override
    public void destroy() {

    }
}
